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LT1997HDF-2#TRPBF - Analog Devices

Description: General Purpose Amplifier 1 Circuit Rail-to-Rail 14-DFN (4x4) , 20 µV , 350µA , -40°C ~ 125°C

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LT1997HDF-2#TRPBF - Analog Devices - PCB symbol
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PCB Footprints
LT1997HDF-2#TRPBF - Analog Devices PCB footprint - Other - Other - DF Package 14(12)-Lead Plastic DFN (4mm × 4mm)_2025-5
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LT1997HDF-2#TRPBF - Analog Devices - 3D model - Other - DF Package 14(12)-Lead Plastic DFN (4mm × 4mm)_2025-5
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LT1997HDF-2#TRPBF Details

  • Manufacturer Part Number:

    LT1997HDF-2#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DFN-14/12

  • Pin Count:

    14

  • Manufacturer Package Code:

    05-08-1963

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.33.00.01

  • Date Of Intro:

    2018-06-19

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Amplifier Type:

    OPERATIONAL AMPLIFIER

  • Average Bias Current-Max (IIB):

    0.015 µA

  • Bias Current-Max (IIB) @25C:

    0.005 µA

  • Common-mode Reject Ratio-Min:

    101 dB

  • Common-mode Reject Ratio-Nom:

    118 dB

  • Frequency Compensation:

    NO

  • Input Offset Voltage-Max:

    200 µV

  • JESD-30 Code:

    S-PDSO-N12

  • Length:

    4 mm

  • Low-Bias:

    YES

  • Low-Offset:

    YES

  • Micropower:

    YES

  • Moisture Sensitivity Level:

    1

  • Neg Supply Voltage Limit-Max:

    -30 V

  • Neg Supply Voltage-Nom (Vsup):

    -15 V

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Power:

    NO

  • Programmable Power:

    YES

  • Seated Height-Max:

    0.8 mm

  • Slew Rate-Min:

    0.45 V/us

  • Slew Rate-Nom:

    0.75 V/us

  • Supply Current-Max:

    0.004 mA

  • Supply Voltage Limit-Max:

    30 V

  • Supply Voltage-Nom (Vsup):

    15 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Wideband:

    NO

  • Width:

    4 mm

LT1997HDF-2#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT1997HDF-2#TRPBF involves keeping the input and output traces short and separate, using a solid ground plane, and placing bypass capacitors close to the device. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
  • To ensure stability, make sure to follow the recommended compensation network, use a low-ESR output capacitor, and keep the input and output impedance low. Additionally, avoid capacitive loading on the output and ensure that the device is operated within its recommended operating conditions.
  • The maximum power dissipation of the LT1997HDF-2#TRPBF is dependent on the ambient temperature and the thermal resistance of the package. According to the datasheet, the maximum power dissipation is 1.4W at 25°C ambient temperature. However, this value can be derated for higher ambient temperatures.
  • The LT1997HDF-2#TRPBF is rated for operation up to 125°C junction temperature. However, the device's performance and reliability may degrade at high temperatures. It's recommended to consult the datasheet and application notes for guidance on using the device in high-temperature environments.
  • To protect the LT1997HDF-2#TRPBF from overvoltage and overcurrent conditions, use voltage and current limiting circuits, such as zener diodes and current-limiting resistors. Additionally, consider using overvoltage protection (OVP) and overcurrent protection (OCP) circuits to prevent damage to the device.

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LT1997HDF-2#TRPBF Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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